Cascade machine
[计] 串联机
🧩 词语组成解析
🗣️ 情景例句
Language is for the exchange of idea, for communication.
语言是用来交换思想，用来交流的。
We need them urgently.
我们急需这些资料。
They were glad of the examination being over.
他们为考试结束了而高兴。